Opportunistic fingerbanging in the bathroom of a shiny-shirt club, sometimes in exchange for peppy tonics or other panacea(s). Usually performed by the best, in rapid succession with as many recipients as bartime allows for.

She was feeling tired so she let him Phingerblast Phil her up after which she continued Tiestoing.

As he Phingerblast Phil'd her, his friend exclaimed "Look at the speed and power of those hands!"